Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 2.7.1.147 extracted from

  • Castro-Fernandez, V.; Herrera-Morande, A.; Zamora, R.; Merino, F.; Gonzalez-Ordenes, F.; Padilla-Salinas, F.; Pereira, H.M.; Brandao-Neto, J.; Garratt, R.C.; Guixe, V.
    Reconstructed ancestral enzymes reveal that negative selection drove the evolution of substrate specificity in ADP-dependent kinases (2017), J. Biol. Chem., 292, 15598-15610 .
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
gene glkA, phylogenetic analysis, recombinant expression of His-tagged enzyme in Escherichia coli strain BL21(DE3) Thermococcus litoralis
gene pfkC, phylogenetic analysis, recombinant expression of His-tagged enzyme in Escherichia coli strain BL21(DE3) Methanocaldococcus jannaschii
phylogenetic analysis, recombinant expression of His-tagged enzyme in Escherichia coli strain BL21(DE3) uncultured bacterium

Crystallization (Commentary)

Crystallization (Comment) Organism
purified enzyme mutant E72A, hanging drop vapor diffusion method, mixing of 0.002 ml of 8 mg/ml protein in 25 mM HEPES/NaOH, pH 7.8, 30 mM MgCl2, 20 mM fructose 6-phosphate, and 20 mM AMP with 0.002 ml of reservoir solution containing 18% PEG 3350 and 0.15 M NaI, 3 days at 18°C, X-ray diffraction structure determination and analysis at 2.61 A resolution, molecular replacement using the structure of Pyrococcus horikoshii ADP-PFK (PDB ID 3DRW) split into small and large domains as search models uncultured bacterium

Protein Variants

Protein Variants Comment Organism
E72A site-directed mutagenesis, the mutant shows reduced glucokinase and phosphofructokinase activities compared to wild-type enzyme uncultured bacterium

Inhibitors

Inhibitors Comment Organism Structure
D-glucose
-
Methanocaldococcus jannaschii
D-glucose
-
Thermococcus litoralis
additional information enzyme TlGK is not significantly inhibited by D-fructose 6-phosphate Thermococcus litoralis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0011
-
D-glucose pH 7.8, 40°C Methanocaldococcus jannaschii
0.004
-
D-glucose pH 7.8, 40°C, wild-type enzyme uncultured bacterium
0.044
-
D-glucose pH 7.8, 40°C Thermococcus litoralis
1
-
D-glucose pH 7.8, 40°C, mutant E72A uncultured bacterium

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required uncultured bacterium
Mg2+ required Thermococcus litoralis
Mg2+ required Methanocaldococcus jannaschii

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ADP + D-glucose uncultured bacterium
-
AMP + D-glucose 6-phosphate
-
?
ADP + D-glucose Thermococcus litoralis
-
AMP + D-glucose 6-phosphate
-
?
ADP + D-glucose Methanocaldococcus jannaschii
-
AMP + D-glucose 6-phosphate
-
?
ADP + D-glucose Methanocaldococcus jannaschii ATCC 43067
-
AMP + D-glucose 6-phosphate
-
?
ADP + D-glucose Thermococcus litoralis ATCC 51850
-
AMP + D-glucose 6-phosphate
-
?

Organism

Organism UniProt Comment Textmining
Methanocaldococcus jannaschii Q58999
-
-
Methanocaldococcus jannaschii ATCC 43067 Q58999
-
-
Thermococcus litoralis Q7M537
-
-
Thermococcus litoralis ATCC 51850 Q7M537
-
-
uncultured bacterium
-
synthetic construct
-

Purification (Commentary)

Purification (Comment) Organism
recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography, dialysis, and anion exchange chromatography uncultured bacterium
recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography, dialysis, and anion exchange chromatography Thermococcus litoralis
recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography, dialysis, and anion exchange chromatography Methanocaldococcus jannaschii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ADP + D-glucose
-
uncultured bacterium AMP + D-glucose 6-phosphate
-
?
ADP + D-glucose
-
Thermococcus litoralis AMP + D-glucose 6-phosphate
-
?
ADP + D-glucose
-
Methanocaldococcus jannaschii AMP + D-glucose 6-phosphate
-
?
ADP + D-glucose
-
Methanocaldococcus jannaschii ATCC 43067 AMP + D-glucose 6-phosphate
-
?
ADP + D-glucose
-
Thermococcus litoralis ATCC 51850 AMP + D-glucose 6-phosphate
-
?
additional information the enzyme also shows phosphofructokinase activity, a bifunctional AncPFK/GK ancestor enzyme uncultured bacterium ?
-
-
additional information the enzyme from Methanococcus jannaschii also shows phosphofructokinase activity, a bifunctional MjPFK/GK Methanocaldococcus jannaschii ?
-
-
additional information the glucokinase from Thermococcus litoralis shows no activity with fructose 6-phosphate Thermococcus litoralis ?
-
-
additional information the enzyme from Methanococcus jannaschii also shows phosphofructokinase activity, a bifunctional MjPFK/GK Methanocaldococcus jannaschii ATCC 43067 ?
-
-
additional information the glucokinase from Thermococcus litoralis shows no activity with fructose 6-phosphate Thermococcus litoralis ATCC 51850 ?
-
-

Synonyms

Synonyms Comment Organism
ADP-dependent glucokinase
-
uncultured bacterium
ADP-dependent glucokinase
-
Thermococcus litoralis
ADP-GK
-
uncultured bacterium
ADP-GK
-
Thermococcus litoralis
ancGK/PFK
-
uncultured bacterium
MjPFK/GK
-
Methanocaldococcus jannaschii
More see also EC 2.7.1.146 uncultured bacterium
More see also EC 2.7.1.146 Methanocaldococcus jannaschii
tlGK
-
Thermococcus litoralis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
assay at uncultured bacterium
40
-
assay at Thermococcus litoralis
40
-
assay at Methanocaldococcus jannaschii

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.24
-
D-glucose pH 7.8, 40°C, wild-type enzyme uncultured bacterium
0.3
-
D-glucose pH 7.8, 40°C, mutant E72A uncultured bacterium
5
-
D-glucose pH 7.8, 40°C Methanocaldococcus jannaschii
42
-
D-glucose pH 7.8, 40°C Thermococcus litoralis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.8
-
assay at uncultured bacterium
7.8
-
assay at Thermococcus litoralis
7.8
-
assay at Methanocaldococcus jannaschii

Cofactor

Cofactor Comment Organism Structure
ADP
-
Methanocaldococcus jannaschii
ADP dependent on uncultured bacterium
ADP dependent on Thermococcus litoralis

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
14
-
D-glucose pH 7.8, 40°C Thermococcus litoralis
97
-
D-glucose pH 7.8, 40°C Methanocaldococcus jannaschii

General Information

General Information Comment Organism
evolution consensus phylogenetic tree of the ADP-dependent sugar kinases family, evolutionary history of enzyme substrate affinity, reconstruction uncultured bacterium
evolution consensus phylogenetic tree of the ADP-dependent sugar kinases family, evolutionary history of enzyme substrate affinity, reconstruction Thermococcus litoralis
evolution consensus phylogenetic tree of the ADP-dependent sugar kinases family, evolutionary history of enzyme substrate affinity, reconstruction Methanocaldococcus jannaschii
additional information molecular modeling, docking with D-glucose and D-fructose 6-phosphate, and molecular dynamics uncultured bacterium
additional information molecular modeling, docking with D-glucose and D-fructose 6-phosphate, and molecular dynamics Thermococcus litoralis
additional information molecular modeling, docking with D-glucose and D-fructose 6-phosphate, and molecular dynamics Methanocaldococcus jannaschii

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
60
-
D-glucose pH 7.8, 40°C, wild-type enzyme uncultured bacterium
81
-
D-glucose pH 7.8, 40°C, mutant E72A uncultured bacterium
954.54
-
D-glucose pH 7.8, 40°C Thermococcus litoralis
4545.45
-
D-glucose pH 7.8, 40°C Methanocaldococcus jannaschii